Home / 1,340,695.22-1,850,151.66-760,027.92

Finding the Fourth Proportional to 1,340,695.22, 1,850,151.66 and 760,027.92

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Solution

The fourth proportional to 1,340,695.22, 1,850,151.66 and 760,027.92 is: 1,048,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,695.22 : 1,850,151.66 = 760,027.92 : x
  2. Step 2: Convert to fraction form
    1,340,695.22/1,850,151.66 = 760,027.92/x
  3. Step 3: Cross multiply
    1,340,695.22x = 1,850,151.66 × 760,027.92
  4. Step 4: Simplify right side
    1,340,695.22x = 1,406,166,917,834.35
  5. Step 5: Solve for x
    x = 1,406,166,917,834.35/1,340,695.22
  6. Step 6: Final answer
    x = 1,048,834.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.